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Hello i have proble with air conditioner and heater is a split system unit

Brand Chigo
model kfr-51gw/gx1a 18000btu.
i have shot circuit at home after tha my unit give me error code F6 ..i read some manuals on the internet but dont give the way to fix.

ambient temp.
sensor of outdoor
1、Check whether the resistance of sensor is normal,
otherwise replace it.
2、Check whether the sensor wire is short circuit or open
circuit, and whether the plug is well contacted, whether
there is welding off or rosin joint on the electric control
board, repair it if there is any above.
3、When the 1 and 2 are both normal, then the components
or integrated circuit is damaged, the electric control
board should be replaced.

maybe you know if only need reset on the outdoor unit./
thanks if you now the awnser please let me know

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Thanks for Awnser.
Problem was solved :-)
The unit stop working inself at -15c.
3 days ago was -22c thas way stop working :-(
is my first winter with..
i turn on yesterday and working good again.
those units are not the best solution for extrem wether as here :-(
i guest the only way to running those units all year round was if we kent placed insed garage :-)

Posted on Dec 11, 2008

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What its telling you is that there is an outdoor "thermostat" that senses the outdoor temperature.
The system has found a failure on this area.

It is telling you to check the sensor to see if its actually the sensor thats bad, or something else.

Then its telling you to check the wiring and connection of the sensor to the control board for any loose wiring or broken connections, and to repair it if so.

It then says if niether of those two checks reveal any problems that the problem is the board itself and it should be replaced.

To answer the question, resetting it probably will not work.
There is a small chance that due to power surge, flickering lights, or just a fluke one time glitch that there is nothing rally wrong and resetting would work.
95% chance that is not so.

Posted on Dec 10, 2008


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